SUKAMTO, SUKAMTO, and SUKARDJONO SUKARDJONO. “DIAGNOSIS KESULITAN BELAJAR MATEMATIKAN DAN REMEDIASINYA MELALUI PENELITIAN TINDAKAN”. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran 28, no. 2 (August 25, 2015): 187–208. Accessed May 16, 2025. https://jurnal.uny.ac.id/index.php/jk/article/view/5045.